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71.
Aim Study on the effect
of BYR on the animal model of alzheimer's disease in rats. Methods The
animal model of Alzheimer's disease was made by D-galactose intraperitoneal injection and
basal forebrain bilateral lesion with ibotenic acid microinjection in rats. Learning and
memory deficits of these rats were assessed in the Morris water maze and treated with BYF.
Results The escape latency of BYF group was significantly shorter than
that of Hup-A group and the model control group. The swimming time in the quadrant contain
platforrn was much longer than that of Hup-A group and model control group. Conclusion
BYF has great effect on the learning and memory deficits of this animal model of
Alzheimer′s disease in rats. 相似文献
73.
在新形势下,科普场馆要不断适应时代的发展,把科技场馆的教育资源转化为益智教育产品或相互配套,不仅能有效地实现科学传播功能,而且有利于科技场馆的长远发展。通过对国内科普场馆益智教育产品的现状进行调查,对存在的问题进行了剖析,并对科普场馆益智教育产品的自主研发和推广从标准的建立、市场的调查、资源的利用、专业与多方合作等方面提出了相应的对策和建议。 相似文献
77.
80.
研磨法制备益智挥发油β-环糊精包合物的工艺研究 总被引:1,自引:0,他引:1
为了探讨正交设计法优选益智挥发油β-环糊精包合物的包合工艺的最佳条件,采用研磨法进行了研究.结果:m(益智挥发油):m(β-CD)=1:8,超声3 h,加水量为3 mL时.制备的包合物中益智挥发油含量较高.结论:研磨时间及不同的加水量是影响益智挥发油包合效果的主要因素. 相似文献